Common ear diseases that cause tinnitus include otitis externa, cerumen embolism, acute and chronic otitis media, and other systemic diseases such as hypertension, hypotension, diabetes, anemia, and malnutrition can also cause tinnitus. In addition, tinnitus and hearing loss can also occur after overuse of drugs that have toxic effects on the ear, such as gentamicin, streptomycin or kanamycin. I. Symptoms Sometimes you hear a variety of loud sounds in your ears, such as buzzing and squeaking, but there is no corresponding sound source in the surrounding environment, which is commonly known as tinnitus. Tinnitus has a variety of manifestations, some are unilateral, some are bilateral; some appear intermittently, some are constant; in mild cases, tinnitus is felt only when the ears are quiet, while in severe cases, it is noisy and disturbing at work. The onset of tinnitus may be related to fatigue, sleep, menstrual cycle, emotional factors, the state of blood circulation in the head and lack of oxygen in the inner ear. 1. Affects hearing: Very loud tinnitus can interfere with the content of what you hear, and often you hear sounds but cannot distinguish what others are saying. 2. Affects sleep: Tinnitus is especially loud at night when people are quiet, which makes people restless and sleepless. 3. Affects mood: Long-term severe tinnitus can cause emotional changes such as distraction, worry, apprehension, anxiety and depression. 4. Affect work: Because you can’t hear the speech of others, especially the leaders and teachers, and you can’t understand the great pain caused by tinnitus, your work efficiency decreases and you gradually lose interest in work and study. 5.Impact on family life: Because of tinnitus, you have to seek medical treatment for a long time, which brings economic loss and even leads to great economic pressure. III. Treatment For tinnitus caused by insufficient blood circulation, some medications that promote blood circulation and blood with oxygen function can reduce the symptoms. Doctors sometimes also use certain vitamin supplements such as vitamin B12 or minerals such as folic acid, zinc and magnesium. Some people worry all day long that it will cause deafness, and some even think that it will kill them, which is really unnecessary.